7268533 has 2 divisors, whose sum is σ = 7268534. Its totient is φ = 7268532.

The previous prime is 7268509. The next prime is 7268549. The reversal of 7268533 is 3358627.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6980164 + 288369 = 2642^2 + 537^2 .

It is a cyclic number.

It is not a de Polignac number, because 7268533 - 2²¹ = 5171381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7268563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3634266 + 3634267.

It is an arithmetic number, because the mean of its divisors is an integer number (3634267).

Almost surely, 2^7268533 is an apocalyptic number.

It is an amenable number.

7268533 is a deficient number, since it is larger than the sum of its proper divisors (1).

7268533 is an equidigital number, since it uses as much as digits as its factorization.

7268533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 7268533 is about 2696.0216987257. The cubic root of 7268533 is about 193.7086088481.

The spelling of 7268533 in words is "seven million, two hundred sixty-eight thousand, five hundred thirty-three".